From cba05480baac933743a5379b04d700f669b719f2 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Mon, 6 Apr 2020 20:13:24 -0400
Subject: [PATCH] Fix clang warning.

---
 include/verilated.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/verilated.cpp b/include/verilated.cpp
index 663080372..94b7ed6b7 100644
--- a/include/verilated.cpp
+++ b/include/verilated.cpp
@@ -1517,7 +1517,7 @@ const char* vl_mc_scan_plusargs(const char* prefixp) VL_MT_SAFE {
     if (match.empty()) return NULL;
     outstr[0] = '\0';
     strncat(outstr, match.c_str() + strlen(prefixp) + 1,  // +1 to skip the "+"
-            VL_VALUE_STRING_MAX_WIDTH);
+            VL_VALUE_STRING_MAX_WIDTH - 1);
     return outstr;
 }